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Cushion|Lab Grown|IGI

1.04ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG770645252

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG770645252

Diamond specifications and retailer prices

From $1,620 AUD
$1,138 USD
As of October 30, 2026
Save $3,117 AUD (66%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $4,737 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.04ct lab-grown cushion diamond

This 1.04ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG770645252 or 770645252. Listed at 5 retailers as of October 29, 2026, with prices from $1,620 to $4,737, a $3,117 spread on the same certified stone. MOH London lists it at $4,737. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle32.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770645252
Dimensions5.90 × 5.89 × 3.57 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.90 mm5.89 mm1.04 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770645252
Side View
Table 64.0%Crown 38°Girdle: MED-THKPavilion 32.4°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,737 AUD|Low: $1,550 AUD|High: $4,825 AUD|Avg: $2,637 AUD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 6$1,550 AUD
Retailer 3$1,620 AUD
Retailer 2$1,925 AUD
Retailer 4$1,945 AUD
Retailer 5$4,136 AUD
MOH London$4,737 AUD

40 data points across 6 retailers

5 retailers$1,620 AUD to $4,737 AUD

B+
Cheapest Retailer
-
$1,620 AUD
$1,138 USD
B+
Retailer 2
-
$1,925 AUD
£1,065 GBP
View
B+
Retailer 3
-
$1,945 AUD
$1,366 USD
View
B
Retailer 4
-
$4,136 AUD
$2,905 USD
View
Most Expensive
B
MOH London
LG770645252 · Oct 29
$4,737 AUD
£2,620 GBP
View
4 more retailers have this diamond
Prices start from $1,620 AUDSave up to $3,117 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
1.04ct Cushion
$1,620 AUD